Sanitary napkin



FIG. 1 is a perspective view of the present invention, and

FIG. 2 is a front view of the present invention, and

FIG. 3 is a rear view of the present invention; and

FIG. 4 is a right side view of the present invention; and

FIG. 5 is a left side view of the present invention; and

FIG. 6 is a top view of the present invention; and,

Wherein the dotted lines herein illustrate use and environment forming no part of the claimed design. 

CLAIM The ornamental design for a sanitary napkin, as shown and described. 